ThinFire Shelf Paper
A heat-resistant light weight ceramic impregnated
paper, ThinFire shelf paper provides excellent separation between kiln
shelf and glass in kiln firing applications up to 1600 degrees
Fahrenheit. Sheets are used one time, then disintegrate during
firing.
Application hints: ThinFire is so light
weight that it is easily affected by glass movement and will sometimes
pull into or curl over the glass perimeter at maximum firing
temperature. Contact with the top surface of the glass will leave and
undesirable haze. To prevent edge curl, weight the outer corners of the
paper with small pieces of glass or broken kiln shelf as needed.
Fire glass against the smoothest side of Thinfire
for smoothest glass. To identify the smoothest side, run your finger
across each side, and listen to the sound. The quieter side is the
smoothest side.
ThinFire disintegrates to a dusty tissue when
fired. As with all ceramic fiber material, avoid breathing residual
dust. Wear a respirator (NIOSH approved for dusts) during disposal. If
possible, clean shelves with a HEPA vacuum.